A symmetrical triangle pattern means a 50:50% chance to break up or down.
What can we do at this situation
1. Wait for Confirmation (breakout up / down) then enter trade at that direction
or
2. Open 30 - 50% of your normal position at Resistance of triangle 27200+- or support 26650. CL 1-1.5% Above / Below Trendline. Then wait for breakout.
*ex: If normally you play 1% in a 1K account which is 10u then only you use 3-5u to long/short inside this triangle.